Example usage for com.google.gwt.gdata.client.gbase ItemsEntry updateEntry

Introduction

In this page you can find the example usage for com.google.gwt.gdata.client.gbase ItemsEntry updateEntry.

Prototype

public final native void updateEntry(Callback<E> callback) ;

Source Link

Document

Updates the entry in the feed by sending the representation of this entry.

Usage

From source file:com.google.gwt.gdata.sample.hellogdata.client.GoogleBaseUpdateItemDemo.java

License:Apache License

/**
 * Update an item by making use of the updateEntry
 * method of the Entry class./*from www .j  a  va2  s.  co m*/
 * Set the item's title to an arbitrary string. Here
 * we prefix the title with 'GWT-GoogleBase-Client' so that
 * we can identify which items were updated by this demo.
 * We also update the target_country property for this item.
 * On success and failure, display a status message.
 * 
 * @param itemsEntry The item entry which to update
 */
private void updateItem(ItemsEntry itemsEntry) {
    showStatus("Updating item...", false);
    itemsEntry.setTitle(Text.newInstance());
    itemsEntry.getTitle().setText("GWT-GoogleBase-Client - updated item");
    MapAttribute attributes = itemsEntry.getAttributes();
    if (attributes.contains("target_country")) {
        attributes.get("target_country")[0].setValue("UK");
    }
    itemsEntry.updateEntry(new ItemsEntryCallback() {
        public void onFailure(CallErrorException caught) {
            showStatus("An error occurred while updating an item: " + caught.getMessage(), true);
        }

        public void onSuccess(ItemsEntry result) {
            showStatus("Updated an item.", false);
        }
    });
}

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